79217212

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 153468000

約数和(自身を除く): 74250788

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 139, 278, 289, 493, 556, 578, 986, 1156, 1972, 2363, 4031, 4726, 4913, 8062, 8381, 9452, 9826, 16124, 16762, 19652, 33524, 40171, 68527, 80342, 137054, 142477, 160684, 274108, 284954, 569908, 682907, 1164959, 1365814, 2329918, 2731628, 4659836, 19804303, 39608606, 79217212]

約数ペア:

[(1, 79217212), (2, 39608606), (4, 19804303), (17, 4659836), (29, 2731628), (34, 2329918), (58, 1365814), (68, 1164959), (116, 682907), (139, 569908), (278, 284954), (289, 274108), (493, 160684), (556, 142477), (578, 137054), (986, 80342), (1156, 68527), (1972, 40171), (2363, 33524), (4031, 19652), (4726, 16762), (4913, 16124), (8062, 9826), (8381, 9452)]